| Acronym | Meaning |
| CEEES | Committee Of European Environmental Engineering Societies |
| SCBSA | Self-consistent Boundary-site Approxn. (for D.-of-states) |
| HCS | High Content Screening |
| ZOAO | Zero Overlap Of Atomic Orbital Approxn. |
| CNDO/SW | Complete Neglect Of Differential Overlap / Sichel-Whitehead |
| OPPTS | Office For Prevention |
| SPEED | SiRNA Prodn. By Enzymatic Engineering Of DNA |
| HMPSA | Hot-melt Pressure-sensitive Adhesive |
| EXGEM | Extended Geminal (model Correlated Wave Function) |
| FBCB | Fixed Bed Circulating Bioreactor (for Wastewater Treatment) |